package com.multi.thread.chapter04.demo01;

import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;

public class MyService {
	
	private Lock lock = new ReentrantLock();
	
	public void testMethod() {
		lock.lock();
		for (int i = 0; i < 5; i++) {
			System.out.println("ThreadName = " + Thread.currentThread().getName() + "(" + (i + 1) + ")");
		}
		lock.unlock();
	}

}
